<!DOCTYPE html>
<link rel="help" href="https://drafts.csswg.org/css-grid-2/#pagination">
<link rel="match" href="../../../reference/ref-filled-green-100px-square.xht">
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div style="width: 100px; height: 100px; columns: 2; column-gap: 0; background: red;">
  <div style="height: 50px;">
    <div style="height: 100px; background: green;"></div>
  </div>
  <div style="display: grid; height: 100px;">
    <div style="display: grid; grid-template: subgrid / subgrid; background: green; break-inside: avoid;"></div>
  </div>
</div>
